Jean-Stéphane Vigier

Title: The Innovations of Jean-Stéphane Vigier

Introduction

Jean-Stéphane Vigier is a notable inventor based in Mondonville, France. He has made significant contributions to the field of radar technology through his innovative patents. His work exemplifies the intersection of engineering and practical application in modern technology.

Latest Patents

Jean-Stéphane Vigier holds a patent for a "Chirp linearity detector for radar." This invention includes a chirp linearity detector, integrated circuit, and method. The device comprises a phase-locked loop (PLL) frequency sampling circuit and a frequency sweep linearity measuring circuit. The PLL frequency sampling circuit features a frequency divider circuit that receives a PLL output signal and provides a frequency divided output signal. Additionally, it includes a first low pass filter circuit that reduces harmonic mixing and provides a mixer input signal. The mixer circuit then mixes this input signal with a local oscillator signal, resulting in a mixer output signal. A second low pass filter circuit performs anti-aliasing filtering, providing an analog-to-digital converter (ADC) input signal, which is digitized by an ADC circuit to produce a digital output signal.

Career Highlights

Jean-Stéphane Vigier is currently associated with NXP USA, Inc., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing radar systems, showcasing his expertise in electronic engineering and circuit design.

Collaborations

Throughout his career, Jean-Stéphane has collaborated with talented individuals such as Dominique Delbecq and Cristian Pavao-Moreira. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jean-Stéphane Vigier's contributions to radar technology through his innovative patent demonstrate his commitment to advancing engineering solutions. His work continues to influence the field and inspire future innovations.